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1 | // Created on: 1993-03-24 |
2 | // Created by: JCV |
3 | // Copyright (c) 1993-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
18 | #include <Geom2d_Conic.hxx> |
19 | #include <gp_Ax2d.hxx> |
20 | #include <gp_Ax22d.hxx> |
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21 | #include <gp_Dir2d.hxx> |
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22 | #include <gp_Pnt2d.hxx> |
23 | #include <Standard_ConstructionError.hxx> |
24 | #include <Standard_DomainError.hxx> |
25 | #include <Standard_Type.hxx> |
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26 | |
27 | typedef Geom2d_Conic Conic; |
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28 | |
29 | typedef gp_Ax2d Ax2d; |
30 | typedef gp_Dir2d Dir2d; |
31 | typedef gp_Pnt2d Pnt2d; |
32 | typedef gp_Vec2d Vec2d; |
33 | |
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34 | //======================================================================= |
35 | //function : SetAxis |
36 | //purpose : |
37 | //======================================================================= |
38 | |
39 | void Geom2d_Conic::SetAxis(const gp_Ax22d& A) |
40 | { |
41 | pos.SetAxis(A); |
42 | } |
43 | |
44 | //======================================================================= |
45 | //function : SetXAxis |
46 | //purpose : |
47 | //======================================================================= |
48 | |
49 | void Geom2d_Conic::SetXAxis (const Ax2d& A) |
50 | { |
51 | pos.SetXAxis(A); |
52 | } |
53 | |
54 | //======================================================================= |
55 | //function : SetYAxis |
56 | //purpose : |
57 | //======================================================================= |
58 | |
59 | void Geom2d_Conic::SetYAxis (const Ax2d& A) |
60 | { |
61 | pos.SetYAxis(A); |
62 | } |
63 | |
64 | //======================================================================= |
65 | //function : SetLocation |
66 | //purpose : |
67 | //======================================================================= |
68 | |
69 | void Geom2d_Conic::SetLocation (const Pnt2d& P) |
70 | { |
71 | pos.SetLocation (P); |
72 | } |
73 | |
74 | //======================================================================= |
75 | //function : XAxis |
76 | //purpose : |
77 | //======================================================================= |
78 | |
79 | Ax2d Geom2d_Conic::XAxis () const |
80 | { |
81 | return gp_Ax2d(pos.Location(), pos.XDirection()); |
82 | } |
83 | |
84 | //======================================================================= |
85 | //function : YAxis |
86 | //purpose : |
87 | //======================================================================= |
88 | |
89 | Ax2d Geom2d_Conic::YAxis () const |
90 | { |
91 | return gp_Ax2d(pos.Location(), pos.YDirection()); |
92 | } |
93 | |
94 | //======================================================================= |
95 | //function : Location |
96 | //purpose : |
97 | //======================================================================= |
98 | |
99 | Pnt2d Geom2d_Conic::Location () const |
100 | { |
101 | return pos.Location(); |
102 | } |
103 | |
104 | //======================================================================= |
105 | //function : Position |
106 | //purpose : |
107 | //======================================================================= |
108 | |
109 | const gp_Ax22d& Geom2d_Conic::Position () const |
110 | { |
111 | return pos; |
112 | } |
113 | |
114 | |
115 | //======================================================================= |
116 | //function : Reverse |
117 | //purpose : |
118 | //======================================================================= |
119 | |
120 | void Geom2d_Conic::Reverse () { |
121 | |
122 | Dir2d Temp = pos.YDirection (); |
123 | Temp.Reverse (); |
124 | pos.SetAxis(gp_Ax22d(pos.Location(), pos.XDirection(), Temp)); |
125 | } |
126 | |
127 | //======================================================================= |
128 | //function : Continuity |
129 | //purpose : |
130 | //======================================================================= |
131 | |
132 | GeomAbs_Shape Geom2d_Conic::Continuity () const |
133 | { |
134 | return GeomAbs_CN; |
135 | } |
136 | |
137 | //======================================================================= |
138 | //function : IsCN |
139 | //purpose : |
140 | //======================================================================= |
141 | |
142 | Standard_Boolean Geom2d_Conic::IsCN (const Standard_Integer ) const |
143 | { |
144 | return Standard_True; |
145 | } |